The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

I love a big diesel engine as much as anybody, but they aren’t always practical. While I’d love to own a V16 two-stroke Detroit or whatever else, there’s no way I could actually use one—I just don’t ...

In the world of internal combustion engines, diesel engines are among the best you can settle for. Sure, these engines might require a bit more time when you start them in cold weather, and no one ...

Water injection is a tried-and-true method for cleaning up the combustion process in a diesel engine. It reduces both combustion temperatures and the resulting particular emissions. But what if you ...

Earlier this year, ReVolt Motors introduced itself to trucking with news of a diesel-electric hybrid powertrain that could be retrofit onto existing trucks in an effort to help the trucking industry ...